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          <td class="headerItem" width="20%">Current&nbsp;view:</td>
          <td class="headerValue" width="80%" colspan=4><a href="../../../../../../index.html">directory</a> - <a href="index.html">home/jkbs/src/zpr/imageeditor/ged</a> - ImageLayer.hpp</td>
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          <td class="headerItem" width="20%">Test:</td>
          <td class="headerValue" width="80%" colspan=4>ged.info</td>
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          <td class="headerItem" width="20%">Date:</td>
          <td class="headerValue" width="20%">2009-06-09</td>
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          <td class="headerItem" width="20%">Instrumented&nbsp;lines:</td>
          <td class="headerValue" width="20%">1</td>
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          <td class="headerValue" width="20%">100.0 %</td>
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          <td class="headerItem" width="20%">Executed&nbsp;lines:</td>
          <td class="headerValue" width="20%">1</td>
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      <td><pre class="source">
<span class="lineNum">       1 </span>                : #ifndef _IMAGELAYER_HPP_
<span class="lineNum">       2 </span>                : #define _IMAGELAYER_HPP_
<span class="lineNum">       3 </span>                : 
<span class="lineNum">       4 </span>                : #include &lt;boost/gil/image_view.hpp&gt;
<span class="lineNum">       5 </span>                : #include &quot;../ged/typedefs.hpp&quot;
<span class="lineNum">       6 </span>                : 
<span class="lineNum">       7 </span>                : namespace ged {
<span class="lineNum">       8 </span>                : 
<span class="lineNum">       9 </span>                : //! Klasa repzerentująca warstwę obrazka
<span class="lineNum">      10 </span>                : /*!
<span class="lineNum">      11 </span>                :  * Klasa reprezentuje warstwę obrazka. Jest skojarzona z dokładnie
<span class="lineNum">      12 </span>                :  * jednym obrazem GIL (boost::gil::image&lt;&gt;). Implementuje wzorzec
<span class="lineNum">      13 </span>                :  * Memento (metody getView() i setView()).
<span class="lineNum">      14 </span>                :  */
<span class="lineNum">      15 </span><span class="lineCov">             27 : class ImageLayer {</span>
<span class="lineNum">      16 </span>                : public:
<span class="lineNum">      17 </span>                :         //! Typ widoku GIL (boost::gil:image_view&lt;&gt;) używanego przez
<span class="lineNum">      18 </span>                :         //! warstwę
<span class="lineNum">      19 </span>                :         typedef GILImageView view_type;
<span class="lineNum">      20 </span>                : 
<span class="lineNum">      21 </span>                :         //! Konstruktor
<span class="lineNum">      22 </span>                :         /*!
<span class="lineNum">      23 </span>                :          * \param image sprytny wskaźnik na obrazek GIL
<span class="lineNum">      24 </span>                :          */
<span class="lineNum">      25 </span>                :         explicit ImageLayer(PGILImage image);
<span class="lineNum">      26 </span>                : 
<span class="lineNum">      27 </span>                :         //! Zwraca bieżący widok GIL warstwy
<span class="lineNum">      28 </span>                :         /*!
<span class="lineNum">      29 </span>                :          * Zwracany widok może być użyty jako Memento dla tej klasy.
<span class="lineNum">      30 </span>                :          *
<span class="lineNum">      31 </span>                :          * \return bieżący widok GIL warstwy
<span class="lineNum">      32 </span>                :          * \sa setView()
<span class="lineNum">      33 </span>                :          */
<span class="lineNum">      34 </span>                :         const view_type getView() const;
<span class="lineNum">      35 </span>                : 
<span class="lineNum">      36 </span>                :         //! Przypisuje warstwie nowy widok GIL
<span class="lineNum">      37 </span>                :         /*!
<span class="lineNum">      38 </span>                :          * Metoda może być użyta do przywrócenia warstwie widoku
<span class="lineNum">      39 </span>                :          * uprzednio pozyskanego przy użyciu metody getView().
<span class="lineNum">      40 </span>                :          *
<span class="lineNum">      41 </span>                :          * \param v nowy widok GIL warstwy
<span class="lineNum">      42 </span>                :          * \sa getView()
<span class="lineNum">      43 </span>                :          */
<span class="lineNum">      44 </span>                :         void setView(const view_type&amp; v);
<span class="lineNum">      45 </span>                : 
<span class="lineNum">      46 </span>                :         //! Ustawia przesunięcie warstwy względem początku obrazka
<span class="lineNum">      47 </span>                :         /*!
<span class="lineNum">      48 </span>                :          * \param offset nowe przesunięcie
<span class="lineNum">      49 </span>                :          */
<span class="lineNum">      50 </span>                :         void setOffset(const GILPoint&amp; offset);
<span class="lineNum">      51 </span>                : 
<span class="lineNum">      52 </span>                :         //! Zwraca przesunięcie warstwy względem początku obrazka
<span class="lineNum">      53 </span>                :         /*!
<span class="lineNum">      54 </span>                :          * \return przesunięcie warstwy względem początku obrazka
<span class="lineNum">      55 </span>                :          */
<span class="lineNum">      56 </span>                :         const GILPoint getOffset() const;
<span class="lineNum">      57 </span>                : 
<span class="lineNum">      58 </span>                :         //! Zwraca rozmiar warstwy
<span class="lineNum">      59 </span>                :         /*!
<span class="lineNum">      60 </span>                :          * \return rozmiar warstwy
<span class="lineNum">      61 </span>                :          */
<span class="lineNum">      62 </span>                :         const GILPoint getDimensions() const;
<span class="lineNum">      63 </span>                : 
<span class="lineNum">      64 </span>                :         //! Wrapper operatora () widoku GIL skojarzonego z warstwą
<span class="lineNum">      65 </span>                :         /*!
<span class="lineNum">      66 </span>                :          * Umożliwia dostęp do wartości piksela.
<span class="lineNum">      67 </span>                :          *
<span class="lineNum">      68 </span>                :          * \param p współrzędne piksela
<span class="lineNum">      69 </span>                :          * \return referencja do wartości piksela
<span class="lineNum">      70 </span>                :          */
<span class="lineNum">      71 </span>                :         view_type::reference operator()(const GILPoint&amp; p) const;
<span class="lineNum">      72 </span>                : 
<span class="lineNum">      73 </span>                : private:
<span class="lineNum">      74 </span>                :         //! Obraz GIL skojarzony z warstwą
<span class="lineNum">      75 </span>                :         PGILImage image_;
<span class="lineNum">      76 </span>                :         //! Widok na obraz GIL skojarzony z warstwą
<span class="lineNum">      77 </span>                :         GILImageView view_;
<span class="lineNum">      78 </span>                :         //! Przesunięcie warstwy względem obrazka
<span class="lineNum">      79 </span>                :         GILPoint offset_;
<span class="lineNum">      80 </span>                : };
<span class="lineNum">      81 </span>                : 
<span class="lineNum">      82 </span>                : } // namespace ged
<span class="lineNum">      83 </span>                : 
<span class="lineNum">      84 </span>                : #endif  // _IMAGE_LAYER_HPP_
<span class="lineNum">      85 </span>                : 
</pre>
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